1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
|
CREATE TABLE t1(f1 INT NOT NULL,f2 INT NOT NULL)ENGINE=InnoDB;
INSERT INTO t1 SELECT seq, seq from seq_1_to_131072;
INSERT INTO t1 VALUES(131073, 131073), (131074, 131073);
SELECT * INTO OUTFILE "VARDIR/tmp/t1.outfile" FROM t1;
# successful load statement using bulk insert
CREATE TABLE t2(f1 INT NOT NULL PRIMARY KEY,
f2 INT NOT NULL)ENGINE=InnoDB;
SET unique_checks=0, foreign_key_checks=0;
LOAD DATA INFILE 'VARDIR/tmp/t1.outfile' INTO TABLE t2;
SELECT COUNT(*) FROM t2;
COUNT(*)
131074
CHECK TABLE t2 EXTENDED;
Table Op Msg_type Msg_text
test.t2 check status OK
DROP TABLE t2;
CREATE TABLE t2(f1 INT NOT NULL, PRIMARY KEY(f1 DESC),
f2 INT NOT NULL)ENGINE=InnoDB;
LOAD DATA INFILE 'VARDIR/tmp/t1.outfile' INTO TABLE t2;
SELECT COUNT(*) FROM t2;
COUNT(*)
131074
CHECK TABLE t2 EXTENDED;
Table Op Msg_type Msg_text
test.t2 check status OK
DROP TABLE t2;
# load statement using bulk insert fails during secondary index
CREATE TABLE t2(f1 INT NOT NULL PRIMARY KEY,
f2 INT NOT NULL UNIQUE KEY)ENGINE=InnoDB;
LOAD DATA INFILE 'VARDIR/tmp/t1.outfile' INTO TABLE t2;
ERROR HY000: Got error 1 "Operation not permitted" during COMMIT
SELECT COUNT(*) FROM t2;
COUNT(*)
0
CHECK TABLE t2 EXTENDED;
Table Op Msg_type Msg_text
test.t2 check status OK
DROP TABLE t2;
# load statement using bulk insert fails during primary index
CREATE TABLE t2(f1 INT NOT NULL,
f2 INT NOT NULL PRIMARY KEY)ENGINE=InnoDB;
LOAD DATA INFILE 'VARDIR/tmp/t1.outfile' INTO TABLE t2;
ERROR 23000: Duplicate entry '131073' for key 'PRIMARY'
SELECT COUNT(*) FROM t2;
COUNT(*)
0
CHECK TABLE t2 EXTENDED;
Table Op Msg_type Msg_text
test.t2 check status OK
DROP TABLE t2, t1;
|
